CALL OUR TEAM NOW 0800 612 6537 Lines open today 8am - 6pm

Natural Gas Alarm - FireAngel NG-9B

Discontinued Product

This product has been discontinued.

Product Overview

The UK's first battery powered natural (piped) gas alarm, the NG-9B is designed to detect combustible gas before it reaches dangerous levels. Suitable for wall mounting or as a free standing portable device, the NG-9B has a 5 year life and manufacturer's warranty to give you peace of mind. The FireAngel NG-9B is supplied as standard with 2 x AA lithium batteries to power the alarm.

  • Battery powered natural gas alarm (piped gas)
  • Supplied complete with AA lithium batteries
  • Suitable for free standing or wall mounted
  • Loud 85dB sounder
  • Smart test / silence and reset button
  • Detects combustible gas continuously
  • 5 year lifespan and manufacturer's warranty
  • Conforms to the requirements of BS EN 50194-1:2009
  • CE marked
  • Supplied with fixings: 2 x screws and 2 x rawl plugs

Please Note: This alarm is designed to detect domestic natural gas, it is not suitable for LPG gas detection.

Technical Data
Product Code FANG9B
Alternative Product Codes FA-NG-9B, NG-9B, NG9B
Brand FireAngel
Battery Life

12 - 18 months

Battery Type

2 x AA batteries

Dimensions (HxWxD)



LED indicators

Operating Temperature

-10 °C to +50 °C

Relative Humidity

30% to 90%

Sound Output



5 years

Weight 0.13kg
Product Datasheets

Key Product Features

Smart test, silence and reset button

Supplied complete with 2 x batteries

Clear, bright power and alarm LED indicators

Includes fixings for wall installation

What's Included?

Every FireAngel FANG9B is supplied with the following components.

  • 1 x FireAngel NG-9B natural gas alarm
  • 2 x AA lithium batteries
  • 1 x Screw fixing set (screws & rawl plugs)
  • 1 x Instruction manual

Excellent Warranty

This product is supplied with a 5 year manufacturers warranty as standard

Customer Reviews

10 customers have given this product an overall rating of 4.8 out of 5

Reviews by real customers

All of our product reviews are written by real customers that have purchased this product from us and are published without modification.

Rating: 5 / 5 Stars

Reviewed by:


Published on: 21st August 2018

Rating: 5 / 5 Stars

Reviewed by:


Published on: 13th July 2018

Rating: 4 / 5 Stars

Reviewed by:

Very easy to install

Published on: 2nd July 2018

Show More

Looking for more information?

If you have any questions or would like more information about this product you can ask one of our specialists.

Live Chat Available Now
Direct Telephone 01507 464182


Colour Scheme


Pricing Display



By continuing to browse this site you agree to the use of cookies.